CN110049941A - Drinking water supply device and its control method - Google Patents

Drinking water supply device and its control method Download PDF

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Publication number
CN110049941A
CN110049941A CN201780074423.XA CN201780074423A CN110049941A CN 110049941 A CN110049941 A CN 110049941A CN 201780074423 A CN201780074423 A CN 201780074423A CN 110049941 A CN110049941 A CN 110049941A
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CN
China
Prior art keywords
water
shell
valve
hot
outlet valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201780074423.XA
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Chinese (zh)
Other versions
CN110049941B (en
Inventor
柳基元
金荣辰
白高云
吴景洙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
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LG Electronics Inc
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Filing date
Publication date
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Publication of CN110049941A publication Critical patent/CN110049941A/en
Application granted granted Critical
Publication of CN110049941B publication Critical patent/CN110049941B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00Apparatus or devices for dispensing beverages on draught
    • B67D1/07Cleaning beverage-dispensing apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/30Filter housing constructions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00Apparatus or devices for dispensing beverages on draught
    • B67D1/08Details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00Apparatus or devices for dispensing beverages on draught
    • B67D1/08Details
    • B67D1/0857Cooling arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00Apparatus or devices for dispensing beverages on draught
    • B67D1/08Details
    • B67D1/0895Heating arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00Apparatus or devices for dispensing beverages on draught
    • B67D1/08Details
    • B67D1/12Flow or pressure control devices or systems, e.g. valves, gas pressure control, level control in storage containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00Apparatus or devices for dispensing beverages on draught
    • B67D1/08Details
    • B67D1/12Flow or pressure control devices or systems, e.g. valves, gas pressure control, level control in storage containers
    • B67D1/1277Flow control valves
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/003Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00Apparatus or devices for dispensing beverages on draught
    • B67D1/07Cleaning beverage-dispensing apparatus
    • B67D2001/075Sanitising or sterilising the apparatus
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/283Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/005Processes using a programmable logic controller [PLC]
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00Location of water treatment or water treatment device
    • C02F2307/10Location of water treatment or water treatment device as part of a potable water dispenser, e.g. for use in homes or offices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

The present invention provides a kind of control method of drinking water supply device characterized by comprising the guiding tube of first step, the shell separated from shell is connected with the shell and forms the flow path that water is moved to the shell from the shell;Second step, the hot water that the second hot-water module by being set to the shell heats are supplied to the shell;And third step, it is supplied to the shell without the water for the second hot-water module for being set to the shell, in the second step and the third step, does not drive the first hot-water module for being set to the shell and heating water.

Description

Drinking water supply device and its control method
Technical field
The present invention relates to drinking water supply device and its control methods, in more detail, are related in drinking water supply device The drinking water supply device and its control method that the flow path that portion can pass through water is cleaned.
Background technique
Drinking water supply device refers to the device for supplying the drinking water that user drinks.This drinking water supply device can To be independent device, a part of other devices also may be constructed.
For example, water purifier be make from tap supply raw water pass through additional filter device in after be filtered, and And the water purified is supplied to the device of user.Also, the device of supply cold water or hot water when the water that user needs to purify Water purifier can be referred to as.The water purifier can be the device independently of other household electrical appliance.
In addition, this drinking water supply device also may be constructed a part of the household electrical appliance of such as refrigerator.That is, in refrigerator Inside outside can be supplied to via drinking water supply device by the water that purifier has purified.Certainly, net in refrigerator inside The water changed can also be cooled or be frozen, so that cold water or ice cube are supplied by drinking water supply device to outside.
Regardless of whether drinking water supply device all can be in the external side for obtaining drinking water with user independently of other devices Formula setting.In other words, the drinking water supply device can be referred to as with the distributor as the space for receiving drinking water Device.
In this drinking water supply device, various foreign matters may be adulterated on the flow path that water passes through, thus bacterial growth, Therefore it needs to clean up this flow path.
Summary of the invention
Problem to be solved by the invention
The present invention proposes that the present invention provides one kind and can clean up the mobile flow path of water to solve the above-mentioned problems Drinking water.
The technical solution solved the problems, such as
To achieve the goals above, the present invention provides a kind of drinking water supply device, comprising: shell;Purified water outlet valve, It is set to the shell, to will be opened and closed from the external water supplied and purified of the shell to the flow path that user is discharged;It is cold Water module is set to the shell, cools down to from the water of outside supply;Cold water outlet valve, to will be by the cold water module Cooling cold water is opened and closed to the flow path that user is discharged;First hot-water module is set to the shell, to what is supplied from outside Water is heated;Hot water effluent's valve is opened to the flow path that user is discharged by the hot water heated from first hot-water module It closes;Shell is arranged in a manner of it can separate from the shell;Second hot-water module is set to the shell, supplies from outside The water answered is heated;And guiding tube, it is incorporated into the shell, is set in a manner of it can mount and dismount described outer Shell, and keep the water that have passed through the shell mobile to the shell, when appointing into user's supply purified water, hot water, cold water When a kind of, the shell is supplied to without the water of the shell.
When the flow path mobile to the water in the inside of the shell cleans, the guiding tube can be with the shell In conjunction with the water that have passed through the shell is supplied to the shell.
Can be set first control units in the housing, the first control units control the purified water outlet valve, Hot water effluent's valve, the cold water outlet valve.
If the water that have passed through the shell is supplied to the shell, the first control units can open the purified water Outlet valve, hot water effluent's valve and the cold water outlet valve.
Outlet valve can be set in the housing, the outlet valve is to by the purified water outlet valve, the heat Water outlet valve and the cold water outlet valve and to user supply water flow path be opened and closed.
If the first control units opens the purified water outlet valve, hot water effluent's valve and cold water water outlet Valve, then the outlet valve can also be opened together.
It may include: the first valve in the shell, the flow path of the opposite second hot-water module supply water is opened and closed; And second valve, it is opened and closed in order not to the flow path supplying water to second hot-water module and bypass.
The second control unit is can be set in the shell, second control unit controls first valve and described the Two valves.
If starting second hot-water module, second control unit can open first valve and close described the Two valves.
If inactive second hot-water module, second control unit can be closed described in first valve and opening Second valve.
In the state of closing first valve, second control unit can execute repeatedly second valve opening and It closes.
It can also include branched pipe, the branched pipe will be from the water branch of outside supply to the purified water outlet valve, institute State cold water module and first hot-water module.
It can also include the first filter and the second filtering that the shell is set in a manner of it can mount and dismount Device, the water that have passed through the first filter and second filter are directed into the branched pipe.
In addition, the present invention provides a kind of control method of drinking water supply device characterized by comprising first step, The guiding tube of the shell separated from shell is connected with the shell and forms the stream that water is moved to the shell from the shell Road;Second step, the hot water that the second hot-water module by being set to the shell heats are supplied to the shell;And third step Suddenly, it is supplied to the shell without the water for the second hot-water module for being set to the shell, in the second step and described In third step, the first hot-water module for being set to the shell and heating water is not driven.
The hot water for being supplied to the shell in the second step can be discharged to the shell exterior, in the third The water that the shell is supplied in step is discharged to the shell exterior.
In the second step and the third step, purified water outlet valve, cold water outlet valve, hot water effluent's valve and Outlet valve will be fully open, and the purified water outlet valve is set to the shell, to will be from the external supply of the shell and net The water of change is opened and closed to the flow path that user is discharged, and the cold water outlet valve is set to the shell, is arranged to user by cold water Flow path out is opened and closed, and hot water effluent's valve is set to the shell, is opened to the flow path that user is discharged by hot water It closes, the outlet valve is set to the shell, to by the purified water outlet valve, hot water effluent's valve and the cold water Outlet valve and to user supply water flow path be opened and closed.
In the second step, the first valve for being set to the shell can be opened, first valve opposite described the The flow path of two hot-water modules supply water is opened and closed, and closes and is set to the second valve of the shell, second valve in order not to The flow path supplying water to second hot-water module and bypassing is opened and closed.
In the third step, the first valve for being set to the shell can be closed, first valve opposite described the The flow path of two hot-water modules supply water is opened and closed, and opens and is set to the second valve of the shell, second valve in order not to The flow path supplying water to second hot-water module and bypassing is opened and closed.
In the third step, beating for second valve can be executed repeatedly in the state of closing first valve It is open and close.
In the second step and the third step, the water that have passed through filter can be provided to the shell.
Invention effect
In accordance with the invention it is possible to neatly ejected wash water carries out mobile flow path in the inside of drinking water supply device, thus Health can be improved.
Also, it according to the present invention, is cleaned by two step flow paths, so as to improve cleaning force.Due to The type of the water supplied in two steps is different and to supply the pressure of water different from each other, therefore can more neatly ejected wash water pass through The flow path crossed.
Also, according to the present invention, in the cleaning that second step executes, it can be improved to drinking water supply device supply Hydraulic pressure, so as to improve cleaning force by the larger pressure of the water of supply.
Also, according to the present invention, due to simplifying the mobile flow path of water, can by open valve it is simple control come So that ejected wash water is passed through the mobile all flow paths of water, and is cleaned.Pressure due to simplifying flow path, when water is moved Power reduces few, thus can improve cleaning force only utilizing tap water.
Also, according to the present invention, due to using normal-temperature water in secondary cleaning, it is mentioned after user cleans flow path When taking purified water or cold water, outflow hot water can be prevented.
Detailed description of the invention
Fig. 1 is the drinking water supply device of one embodiment of the invention.
Fig. 2 is the view for separating filter receiving portion lid.
Fig. 3 is the figure for showing the shell of one embodiment of the invention.
Fig. 4 is the control block diagram of one embodiment of the invention.
Fig. 5 is the figure for illustrating to supply the state of any one of purified water, hot water, cold water to user.
Fig. 6 is the control flow chart of an embodiment.
Fig. 7 is the figure for showing the state once cleaned.
Fig. 8 is the figure for showing the state of secondary cleaning.
Fig. 9 is the figure for illustrating the effect of one embodiment of the invention.
Specific embodiment
Hereinafter, being illustrated referring to attached drawing to the preferred embodiment of the present invention that can implement above-mentioned purpose.
In the process, in the clearness of explanation and convenience, the size and shape etc. of constituent element shown in the accompanying drawings It can be amplified and show.Also, in view of it is of the invention structurally and functionally and specially defined term can be according to user, operation The intention or convention of person becomes to modify.This term needs are defined based on the content of this specification.
Fig. 1 is the drinking water supply device of one embodiment of the invention.
Hereinafter, being illustrated referring to Fig.1.
In one embodiment of this invention, one kind is provided and selectively supplies the cold of the purified water, cooling purified to user The drinking water supply device of water and the hot water of heating.
In one embodiment, the drinking water supply device may include: the shell 10 to form appearance;And it is located at described The button 17 of the upside of shell 10.Water can be discharged from drinking water supply device by operating the button 17 in user.It is described Button 17 can be converted to various modes with different modes such as the difference such as compressing time or compression numbers.It is of course also possible to set Multiple buttons 17 are set, to be converted to other modes when pressing each button.
It is provided with outlet part 100 in the front of the shell 10, is set to the shell 10 in a projecting manner, and It is built-in with the water water outlet piping mobile from the shell 10;Water outlet nozzle 110, it is prominent downward from the outlet part 100 and It is formed, is connected with water outlet piping, and water is discharged to user;And handle 120, surround the outlet part 100 Periphery.
The outlet part 100 is configured in a manner of it can be rotated relative to the shell 10, so that user can edge Clockwise or counterclockwise the outlet part 100 is rotated into desired position.The outlet part 100 can be via Rotating part 20 is incorporated into the shell 10.The outlet part 100 can be made to be rotated at this point, the rotating part 20 can provide Structure.
The outlet part 100 by towards the front of the shell 10 it is outstanding in a manner of configure, when user receive from it is described go out When the water that water portion 100 supplies, the position of the containers such as cup can be easily configured without the limitation by the shell 10.
The water outlet nozzle 110 is configured in a manner of exposing downward from the outlet part 100, so as to make user Easily identify the part for water to be discharged.Therefore, it is used to accommodate the appearance of water by the lower section mode in the water outlet nozzle 110 Device can receive water.
The handle 120 can be configured in a manner of surrounding the peripheral surface of the outlet part 100, and thus user can be Rotate the outlet part 100 in the state that hand is in contact with the handle 120.
In addition, the handle 120 is configured in a manner of surrounding the lower part of the outlet part 100, the thus outlet part 100 Top can will not by the handle 120 surround and be exposed to outside.
The lower end of the water outlet nozzle 110 can project to position more lower than the lower part of the handle 120, thus from institute Expose downward the lower end for stating outlet part 100 and the handle 120.
In the lower part of the outlet part 100, it is provided with the pallet 30 that can accommodate the water fallen.The pallet 30 is in it Portion is provided with space, and is formed with multiple slits on it, so that water can be moved to the pallet via the slit 30 inside.
Referring to Fig. 2, it is provided with filter receiving portion 300 in the front of the shell 10, is provided with for via institute State the filter 320,322 that the water of the discharge of water outlet nozzle 110 is purified;And filter receiving portion lid 310, it is right from outside The filter receiving portion 300 carries out closed.
The filter receiving portion lid 310 is configured at the front surface of the shell 10, and thus user can be with the water outlet Portion 100 is easy together close to the filter receiving portion lid 310.
In the filter receiving portion 300 setting, there are two filter 320,322, described two 320,322 benefits of filter It is connected with connecting tube 330, so that water can successively pass through described two filters 320,322.
Two filters are divided into first filter 320 and the second filter 322.From the water of outside supply described in the process After first filter 320, by second filter 322 and filtered.
The first filter 320 can be the mistake including deposition filter and free carbon (free carbon) filter Filter.Firstly, from the sand, soil, piping that the water of water service can be deposited that filter removal is contained in domestic water The biggish foreign matter of particles such as rusty stain.
Deposition filter is used for by the filter of 5 μm of high density poly propylene (polypropylene) production below Thus the residue and polluter of 5 μm of filtering or more execute all components on the path to the water for passing through the filter with after The effect that the membrane filter stated is protected.
Deposition filter is the filter using mechanical filter as emphasis point, in the dust that is present in water of removal and compound Property particle in terms of on have the effect of it is excellent.
In general, including many sands being invisible to the naked eye and iron particle and other soil in the inside of domestic water Earth ingredient.Also, also comprising the sludge largely flowed into from the water supply pipe of aging or the pollution formed in running water pipe Object etc..
Such particle belongs to the bigger pollutant group of size in the whole pollutant contained in water, first with heavy After shallow lake filter is filtered, being connected to filter thereafter facilitates to the particle and tiny ingredient for being less than above-mentioned particle It is filtered.
The work being filtered to ultra-fine grain is executed due to being set to the membrane filter after the first filter 320 With, therefore, if membrane filter is directly exposed to larger-size pollutant, performance may be reduced moment, thus The effect protected to the particulate filter of such as membrane filter can also be performed in deposition filter.
The free carbon filter is made a return journey dechlorination, carcinogenic substance, pesticide, synthetic detergent etc. pair using activated carbon adsorption method The harmful chemical substance of human body.
Be contained in the free carbon filter active carbon be mainly with coconut skin, timber, coal etc. be used as raw material and The special carbon of high temperature sintering, refers to the collection of the more developed amorphous carbon of the micropore of the molecular size formed during activation It is fit.
Common active carbon, which is every gram, has 800-1200m3Interior surface area adsorbent, although partly changing Absorption is learned, but most of absorption is physical absorption, wherein the functional group for the carbon atom being present in inside active carbon passed through to week The liquid or gas enclosed applies attraction to trap adsorbate molecules.
The free carbon filter can be after the deposition filter, in addition to lesser with adsorbing and removing size Other than the function of polluter, also have the function of improving the taste of water.
It guides across the water of the first filter 320 to second filter 322.
Second filter 322 includes membrane filter and Postposition carbon filter.
The filter that can be used as the membrane filter is reverse osmosis (R/O) filter or hollow fiber membrane filter (UF, Hollow Fiber Membrane) etc..
Hollow fiber membrane filter in the membrane filter is the stomata with tens to several hundred nanometers (nm) size Porous filter, only water is allowed to pass through by being distributed in the countless pores of film surface, thus removal be present in water Polluter.
The doughnut for forming the hollow-fibre membrane of the hollow fiber membrane filter refers in the intermediate filiform for forming hole Filter fiber (silk) aggregate.
Although the water purifier of reverse osmosis (R/O) method is widely used recently, however, hollow fiber membrane filter is with perfect The characteristic for the shortcomings that not can be removed the filter of reverse osmosis (R/O) method of minerals in water etc..
Also, this hollow fiber membrane filter has only with the natural pressure of the tap water without with artificial height Press pump just can be carried out the advantages of work, therefore can ensure defined quantity, also, also the filter with reverse osmosis does not have The less advantage of the blocked phenomenon of some filters.
The Postposition carbon filter by removal remain on undesirable taste in the water purified and smell, Pigment etc., can be improved the purity of water.It is identical as the free carbon filter, it is also interior in the Postposition carbon filter It is equipped with active carbon.
In the present embodiment, two filters are physically used, each filter executes two kinds of functions.Therefore, it passes through The water of the first filter 320 and second filter 322 will pass through four filters on the whole and be filtered, So as to provide a user the purified water for having filtered foreign matter.
Fig. 3 is the figure for showing the shell of one embodiment of the invention.
The shell 400 is arranged in a manner of separating with the shell 10.Therefore, when user passes through the drinking water supply Device is come when obtaining purified water, hot water, cold water, the shell 400 will not be connected with the shell 10.Therefore, the shell 400 do not execute additional function.
The part of water outlet in the shell 400 is provided with guiding tube 440, thus in the inside to the shell 10 When the flow path that water passes through is cleaned, the guiding tube 440 is connected with the shell 10.
At this point, the guiding tube 440 is separated with the shell 400, the guiding tube 440 can also be combined when needed In the shell 400.The guiding tube 440 may be arranged as hose form, can change its apperance.
It is provided in the shell 400 to the second hot-water module 420 heated from the water of outside supply, also, sets It is equipped with the first valve 410 that the flow path for the water that opposite second hot-water module 420 is supplied is opened and closed.
That is, water can be supplied to second heat by first valve 410 if first valve 410 opens flow path Water module 420.
Also, be provided with to the second valve 430 that is opened and closed of flow path for bypassing flow path so that water will not be supplied to it is described Second hot-water module 420.
That is, water will not be supplied to second hot-water module 420 when second valve 430 opens flow path, but via The guiding tube 440 is discharged.
Fig. 4 is the control block diagram of one embodiment of the invention, and Fig. 5 is that opposite user supplies purified water, hot water, in cold water The figure that the state of any one is illustrated.
Referring to Fig. 4 and Fig. 5, the side of the first filter 320 and second filter 322 can mount and dismount Formula is set to the shell 10.The first filter 320 and second filter 322 are executed to being supplied in the shell 10 The function that is purified of water.
It is provided with purified water outlet valve 220 in the shell 10, is set to the shell 10, to for will be from described The external water supplied and purified of shell 10 is opened and closed to the flow path that user is discharged;Cold water module 222 is set to described Shell 10 is cooled down to from the water of outside supply;Cold water outlet valve 240, to for that will be cooled down by the cold water module 222 Cold water be opened and closed to the flow path that user is discharged;First hot-water module 232 is set to the shell 10, to from outside The water of supply is heated;And hot water effluent's valve 230, to for will be by the warmed-up heat of first hot-water module 232 Water is opened and closed to the flow path that user is discharged.
On the other hand, it is provided with branched pipe 240, the branched pipe 240 is for passing through the first filter 320 and institute The moisture for stating the second filter 322 is fitted on the purified water outlet valve 220, the cold water outlet valve 240, hot water effluent's valve 230。
Therefore, across the filter 320,322 and the water energy that has filtered is enough is divided after passing through the branched pipe 240 It is fitted on the purified water outlet valve 220, the cold water module 222, first hot-water module 232.The branched pipe 240 passes through Simplify the movement routine of the water inside the shell 10, each valve can be passed water through and be supplied to user.That is, for being discharged The access of water can be divided by the branched pipe 240 for three flow paths, so as to simplify the path of flow path.
Also, the shell 10 is provided with outlet valve 210, the outlet valve 210 is set to the shell 10, and right It is finally discharged to user by the water of the purified water outlet valve 220, hot water effluent's valve 230, the cold water outlet valve 240 Flow path be opened and closed.
Before the outlet valve 210, the i.e. described purified water outlet valve 220, the cold water outlet valve 240, the hot water Between outlet valve 230, it is provided with the connecting tube 242 for making three passage confluents, one flow path.
The entrance of the connecting tube 242 is made of three flow paths, and outlet is made of a flow path, thus the connecting tube 242 outlet is connected with the outlet valve 210.Since three passage confluents are a flow path, the shell can be made The flow path of 10 inside becomes simple.
That is, after the water for being flowed into the shell 10 assigns to three flow paths via the branched pipe 240, by the connection The interflow of pipe 242 is a flow path.Therefore, the path of each flow path becomes simply, and ejected wash water can be moved in water inside it It is moved in dynamic whole flow paths.
If the purified water outlet valve 220 and the outlet valve 210 are opened together, the purified water outlet valve is passed through 220 purified water can be supplied to user.
If hot water effluent's valve 230 is opened together with the outlet valve 210, hot water effluent's valve 230 is passed through Hot water can be supplied to user.
If the cold water outlet valve 240 is opened together with the outlet valve 210, the cold water outlet valve 240 is passed through Cold water can be supplied to user.
The execution of cold water module 222 carries out cooling function to water.Therefore, the cold water module 222 can be by including The refrigeration cycle of compressor, evaporator etc. is constituted.Certainly, unlike this, also can use the method for thermoelectric element etc. to water into Row cooling.In the present embodiment, the cold water module 222 may be selected that a variety of devices of cooling water.
First hot-water module 232 executes the function of being heated to water.Therefore, first hot-water module 232 can To be made of heater etc..In the present embodiment, first hot-water module 232 may be selected that a variety of dresses of heating water It sets.
The outlet valve 210 is made of two-way valve, so that it will not be supplied to user by the water of the outlet valve 210, and It is to be discharged via additional discharge pipe line (drain line) to outside.That is, if the outlet valve 210, which is closed to user, supplies water Flow path and open discharge pipe line, then water discharge the outside of the shell 10 via discharge pipe line.
On the shell 10, it is provided with to the outlet valve 210, the purified water outlet valve 220, the hot water effluent The first control that valve 230, the cold water outlet valve 240, the cold water module 222, first hot-water module 232 are controlled Portion 200.The first control units 200 can press a variety of operations such as described button 17 by user to control.Except this it Outside, the first control units 200 can control each constituent element according to the control algolithm inputted.
On the shell 400, it is provided with to first valve 410, second valve 430, second hot-water module 420 the second control units 450 controlled.
Second hot-water module 420 is including heater etc., so as to heat the water by flow path.
Second control unit 450 is controlled by the operation that user presses, can if user executes predetermined operation To be controlled according to stored control algolithm each constituent element.
Referring to Fig. 5, illustrate the operation of any one into user's supply purified water, hot water, cold water.
When any one into user's supply purified water, hot water, cold water, supplied without the water of the shell 400 To the shell 10.That is, the shell 400 is not involved in the operation of the shell 10, and the shell 400 does not execute function.
Therefore, the raw water of such as tap water will be supplied to the shell 10.
The first filter 320 and second filter 322 are passed through from external supplied to the water of the shell 10, and And it is separated by the branched pipe 240 via three flow paths.
If user needs extraction and cleaning water, the first control units 200 opens the purified water outlet valve 220 and described Outlet valve 210.Therefore, user can obtain purified water by the water outlet nozzle 110.Water across the branched pipe 240 exists After the purified water outlet valve 220, via the connecting tube 242 guidance to the water outlet nozzle 110.
If user needs to extract hot water, the first control units 200 opens hot water effluent's valve 230 and the water outlet Valve 210.At this point, first hot-water module 232 is driven and can be heated to water.Therefore, user can pass through institute It states water outlet nozzle 110 and obtains hot water.Water across the branched pipe 240 is after by hot water effluent's valve 230, via institute The guidance of connecting tube 242 is stated to the water outlet nozzle 110.
If user needs to extract cold water, the first control units 200 opens the cold water outlet valve 240 and the water outlet Valve 210.At this point, the cold water module 222 is driven and can be heated to water.Therefore, user can by it is described go out (operating) water nozzle 110 obtains hot water.Water across the branched pipe 240 is after by the cold water outlet valve 240, via the company Adapter tube 242 is guided to the water outlet nozzle 110.
Fig. 6 is the control flow chart of an embodiment.According to an embodiment, the shell 10 and the shell 400 are via institute It states guiding tube 440 and is connected (S10).Therefore, water can be formed towards the shell 10 from the shell 400 carry out mobile stream Road.
In addition, executing cleaning (S20) for the first time, then, second of cleaning (S30) is executed.In the present embodiment, two are executed The type of secondary cleaning, the ejected wash water used in each cleaning is different, and the method supplied is different, so as to neatly Mobile flow path is carried out to the water in the shell 10 to clean.
Fig. 7 is the figure for showing the state once cleaned.
Referring to Fig. 7, in the shell 10, the first filter 320 and second filter 322 separation.Due to The first filter 320 and second filter 322 are set to the shell 10 in a manner of it can mount and dismount, because This, even if the first filter 320 is separated with second filter 322, water will not be from 320 He of first filter The isolated partial compromise of second filter 322.
In first time cleaning, the first control units 200 opens the outlet valve 210, the purified water outlet valve 220, all flow paths of hot water effluent's valve 230, the cold water outlet valve 240.Since all valves of the shell 10 will flow Road is opened, and therefore, is supplied to the flow path that the washing water of the shell 10 can be passed through by the internal water in the shell 10.
In addition, since the first control units 200 does not drive the cold water module 222 and first hot-water module 232, Therefore, cooled or water is not heated water, but is directly passed through.
In first time cleaning, second control unit 450 drives second hot-water module 420.In addition, described second Control unit 450 opens the flow path of first valve 410, closes the flow path of second valve 430.
Therefore, the water for being supplied to the shell 10 is the hot water heated by second hot-water module 420.
The first filter 320 can be configured in the flow path for feeding water into the shell 400.That is, in Jiang Shui It is supplied to before the shell 400, water is filtered by the first filter 320, so as to prevent from being located in the shell 400 The constituent element in portion is contaminated.
The shell 10 is supplied to via the guiding tube 440 by the water that second hot-water module 420 heats.
That is, first valve 410 is opened and institute if second control unit 450 starts second hot-water module 420 The closing of the second valve 430 is stated, water is directed to second hot-water module 420.
The hot water guided by the guiding tube 440 is moved to by the branched pipe 240 in the 10 internal water institute of shell Mobile all flow paths, and pass through the connecting tube 242.Therefore, the mobile all flow paths of water are kept by the state of hot water heating.
Whole valves due to being set to the inside of the shell 10 are opened by the first control units 200, can be led to It crosses the water outlet nozzle 110 and hot water is constantly discharged.At this point, the hot water of discharge is not provided to the hot water of user, but right The inside of the shell 10 used water when being cleaned.
In the present embodiment, by having the hot water supplied via the guiding tube 440 to the shell 10 supplied to institute The structure of whole flow paths of shell 10 is stated, therefore whole flow paths of the shell 10 can be cleaned, so as to improve Cleannes.That is, since the flow path supplied to the branched pipe 240 branches into the flow path of supply purified water, cold water, hot water, The hot water from second hot-water module 420 supply be can use to clean inside.
In addition, the water supplied to the shell 10 can be while by outlet valve 210 via water outlet nozzle 110 It is discharged to the outside, can also be discharged via the drainpipe being additionally arranged.The water outlet nozzle 110 and the row can also only be passed through The outside of any one in water pipe to be discharged to the shell 10.
In above-mentioned primary cleaning, second control unit 450 is in the state of closing the second valve 430, repeatedly It is opened and closed first valve 410, it is possible thereby to make that there is pulsation by the hot water that second hot-water module 420 is discharged.Therefore, may be used To improve the cleaning capacity in the first cleaning step.
Fig. 8 is the figure for showing the state of secondary cleaning.
Referring to Fig. 8, in second of cleaning, second control unit 450 closes first valve 410 and opens described the Two valves 430.Also, second control unit 450 does not drive second hot-water module 420.
Therefore, the water for being supplied to the shell 400 is not heated by second hot-water module 420, thus with it is clear first Wash the difference of hot water used in step.However, being filtered by the first filter 320 in the second cleaning step Therefore water will not pollute inside.
Water due to being supplied to the shell 400 leads to only by the first filter 320 from the shell 400 The hydraulic pressure for crossing the water that the guiding tube 440 is discharged will not be substantially reduced.
Therefore, can according to the pressure for the water being discharged via the guiding tube 440 come neatly to the shell 10 inside Flow path cleaned.If second filter 322 is configured at the front end of the shell 400, described second is considered Filter 322 crosses the characteristic of drainage, and the hydraulic pressure of water may significantly reduce.However, in the present embodiment, by using only First filter 320 is stated, therefore can ensure the enough hydraulic pressure of the inside for cleaning the shell 10.
At this point, being supplied since the valve inside the shell 10 is completely in open state to the shell 10 Water is discharged via the water outlet nozzle 110.
Second of cleaning step is also identical as first time cleaning step, due to what is supplied via the guiding tube 440 The water that water is provided to inside the shell 10 carries out mobile All Paths, therefore can be to the whole inside the shell 10 Flow path is cleaned.
In addition, in the state of closing the first valve 410, can be repeated in second of cleaning step The opening and closing of second valve 430.Therefore, it can have via the water that the guiding tube 440 is supplied to the shell 10 Pulsation.For example, if second valve 430 with one second for interval open and close, pass through the shell 10 inside water with Interval repeats supply and non-supply within one second.Therefore, the hydraulic pressure of the flow path flowed through with water changes, and flows through the water of flow path Amount will be different, so as to improve the cleaning capacity of flow path.
That is, the flow velocity of water will change, and the foreign matter on flow path inner wall can easily be fallen side by side due to having pulsation Outside is arrived out.
In the second cleaning step, the water for being supplied to the shell 10 is also directed to after through the branched pipe 240 The connecting tube 242, thus, it is possible to be discharged to the outside by the outlet valve 210.At this point, the washing water of discharge can pass through Either one or two of drainpipe or water outlet nozzle 110 are discharged to the outside of the shell 10.
Fig. 9 is the figure for illustrating the effect of one embodiment of the invention.
(a) of Fig. 9 is to use normal-temperature water rather than hot water about in primary cleaning, and persistently supply in secondary cleaning The experimental result of form of the water without generating pulsation.The removal rate of particle-bound bacteria is 99.17%.
It is persistently to supply water without generating using hot water, and in secondary cleaning about in primary cleaning at (b) of Fig. 9 The experimental result of the form of pulsation.The removal rate of particle-bound bacteria is 99.74%.Compared with (a), it can (b) be changed on the whole It has been apt to 69.9% effect.
It is to use hot water about in primary cleaning, and the reality for the form pulsed is generated in secondary cleaning at (c) of Fig. 9 Test result.The removal rate of particle-bound bacteria is 99.97%.Compared with (a), can (c) obtain on the whole improve 96% effect.
According to the experiment of Fig. 9, it has been confirmed that if hot water is used in primary cleaning, compared to the feelings without using hot water The cleaning capacity of condition, flow path is improved.
In addition, according to the experiment of Fig. 9, it has been confirmed that if using pulsation, the cleaning energy of flow path in secondary cleaning Power is improved.
In the present embodiment, in primary cleaning, the hot water of normal-temperature water is higher than using temperature.At this point, the hot water used can To be about 60~75 degrees Celsius.In secondary cleaning, using normal-temperature water and successively open/closed valve with generate pulsation, thus send out The variation of raw pressure.Due to using normal-temperature water in secondary cleaning, the flow path inside the shell 10 can be cooled to Room temperature, so as to prevent user from flowing out hot water in the moment for extracting cold water or purified water.
In the present embodiment, change the method for the type and supplying washing water of the washing water used in cleaning twice And pressure etc., so as to improve the shell flow path cleaning capacity.
The present invention is not limited to the above embodiments, and as can be seen that in appended claims, fields of the present invention are common Technical staff can deform, and this deformation is included within the scope of the invention.
Industrial applicibility
The present invention provides the drinking water for capableing of the neatly mobile flow path of ejected wash water.

Claims (20)

1. a kind of drinking water supply device characterized by comprising
Shell;
Purified water outlet valve is set to the shell, is discharged to by the water supplied and purified from the outside of the shell to user Flow path be opened and closed;
Cold water module is set to the shell, cools down to from the water of outside supply;
Cold water outlet valve, to will be opened and closed from the cooling cold water of the cold water module to the flow path that user is discharged;
First hot-water module is set to the shell, heats to from the water of outside supply;
Hot water effluent's valve is opened and closed to by the hot water heated from first hot-water module to the flow path that user is discharged;
Shell is arranged in a manner of it can separate from the shell;
Second hot-water module is set to the shell, heats to from the water of outside supply;And
Guiding tube is incorporated into the shell, and the shell is set in a manner of it can mount and dismount, and makes to have passed through institute The water for stating shell is mobile to the shell,
When supplying purified water, hot water, any in cold water to user, it is supplied to without the water of the shell described outer Shell.
2. drinking water supply device according to claim 1, which is characterized in that
When the flow path mobile to the water in the inside of the shell cleans, the guiding tube is in conjunction with the shell, warp The water for having crossed the shell is supplied to the shell.
3. drinking water supply device according to claim 1, which is characterized in that
It is provided with first control units in the housing, the first control units controls the purified water outlet valve, the hot water Outlet valve, the cold water outlet valve.
4. drinking water supply device according to claim 3, which is characterized in that
If the water that have passed through the shell is supplied to the shell, the first control units open the purified water outlet valve, Hot water effluent's valve and the cold water outlet valve.
5. drinking water supply device according to claim 3, which is characterized in that
It is provided with outlet valve in the housing, the outlet valve is to by the purified water outlet valve, hot water effluent's valve And the cold water outlet valve and to user supply water flow path be opened and closed.
6. drinking water supply device according to claim 5, which is characterized in that
If the first control units opens the purified water outlet valve, hot water effluent's valve and the cold water outlet valve, The outlet valve is also opened together.
7. drinking water supply device according to claim 1, which is characterized in that
Include: in the shell
The flow path of first valve, the opposite second hot-water module supply water is opened and closed;And
Second valve, in order not to supplying water to second hot-water module and the flow path that bypasses is opened and closed.
8. drinking water supply device according to claim 7, which is characterized in that
The second control unit is provided in the shell, second control unit controls first valve and second valve.
9. drinking water supply device according to claim 8, which is characterized in that
If starting second hot-water module, second control unit opens first valve and closes second valve.
10. drinking water supply device according to claim 8, which is characterized in that
If inactive second hot-water module, second control unit closes first valve and opens second valve.
11. drinking water supply device according to claim 10, which is characterized in that
In the state of closing first valve, second control unit executes the opening and closing of second valve repeatedly.
12. drinking water supply device according to claim 1, which is characterized in that
It further include branched pipe, the branched pipe will be from the water branch of outside supply to the purified water outlet valve, the cold water mould Block and first hot-water module.
13. drinking water supply device according to claim 11, which is characterized in that
It further include the first filter and the second filter that the shell is set in a manner of it can mount and dismount,
The water that have passed through the first filter and second filter is directed into the branched pipe.
14. a kind of control method of drinking water supply device characterized by comprising
The guiding tube of first step, the shell separated from shell is connected with the shell and forms water and be moved to from the shell The flow path of the shell;
Second step, the hot water that the second hot-water module by being set to the shell heats are supplied to the shell;And
Third step is supplied to the shell without the water for the second hot-water module for being set to the shell,
In the second step and the third step, the first hot water mould for being set to the shell and heating water is not driven Block.
15. the control method of drinking water supply device according to claim 14, it is characterised in that
The hot water for being supplied to the shell in the second step is discharged to the shell exterior,
The water that the shell is supplied in the third step is discharged to the shell exterior.
16. the control method of drinking water supply device according to claim 15, which is characterized in that
In the second step and the third step, purified water outlet valve, cold water outlet valve, hot water effluent's valve and water outlet Valve will be fully open,
The purified water outlet valve is set to the shell, is arranged to user by the water supplied and purified from the outside of the shell Flow path out is opened and closed,
The cold water outlet valve is set to the shell, is opened and closed to by cold water to the flow path that user is discharged,
Hot water effluent's valve is set to the shell, is opened and closed to by hot water to the flow path that user is discharged,
The outlet valve is set to the shell, to by the purified water outlet valve, hot water effluent's valve and described cold Water outlet valve and to user supply water flow path be opened and closed.
17. the control method of drinking water supply device according to claim 14, which is characterized in that
In the second step,
The first valve for being set to the shell is opened, the flow path of the opposite second hot-water module supply water of first valve carries out Opening and closing,
The second valve for being set to the shell is closed, second valve is to other in order not to supply water to second hot-water module Logical flow path is opened and closed.
18. the control method of drinking water supply device according to claim 14, which is characterized in that
In the third step,
The first valve for being set to the shell is closed, the flow path of the opposite second hot-water module supply water of first valve carries out Opening and closing,
The second valve for being set to the shell is opened, second valve is to other in order not to supply water to second hot-water module Logical flow path is opened and closed.
19. the control method of drinking water supply device according to claim 18, which is characterized in that
In the third step, in the state of closing first valve, the opening and closing of second valve are executed repeatedly.
20. the control method of drinking water supply device according to claim 14, which is characterized in that
In the second step and the third step, Xiang Suoshu shell provides the water that have passed through filter.
CN201780074423.XA 2016-12-09 2017-12-11 Drinking water supply device and control method thereof Active CN110049941B (en)

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KR1020160167575A KR20180066579A (en) 2016-12-09 2016-12-09 Drinking water supplying device and Controlling method for the same
PCT/KR2017/014452 WO2018106083A1 (en) 2016-12-09 2017-12-11 Drinking-water supply device and method for controlling same

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US20190308865A1 (en) 2019-10-10

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